.header {
  display: flex;
  /* justify-content: space-between; */
  align-items: center;
  cursor: pointer;
}

.icon {
  display: inline-block;
  width: 16px;
  height: 16px;
  margin-left: 8px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.icon-expand {
  background-image: url('~@/assets/images/expand.png');
}

.icon-collapse {
  background-image: url('~@/assets/images/collapse.png');
}
